News tagged with wind patterns

Dunes, dust devils and the Martian weather

I study how windblown desert features can be used to monitor wind patterns and atmospheric conditions in remote places, such as Mars, where there are plenty of pictures of the surface but not many instruments on the ground.

dateOct 08, 2015 in Space Exploration
shares15 comments 1

When tectonics killed everything

A new paper reveals how the worst extinction in Earth's history may have been tied to the formation of Supercontinent Pangea. The catastrophe wasn't triggered by an impact from above—unlike another well-known extinction—but ...

dateNov 25, 2013 in Earth Sciences
shares0 comments 8

Tracking dust across the Atlantic

Hundreds of millions of tons of dust are picked up from the deserts of Africa and blown across the Atlantic Ocean each year. That dust helps build beaches in the Caribbean and fertilize soils in the Amazon. It affects air ...

dateSep 13, 2013 in Earth Sciences
shares0 comments 0